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A SLAP tear or SLAP lesion is an injury to the superior glenoid labrum (fibrocartilaginous rim attached around the margin of the glenoid cavity in the shoulder blade) that initiates in the back of the labrum and stretches toward the front into the attachment point of the long head of the biceps tendon.
The glenoid cartilage underneath the labrum in the glenohumeral (GH) joint is disrupted by glenolabral articular disruption. [5] The articulation of the humeral head inside the glenoid fossa of the scapula forms the GH joint itself, which is a synovial ball and socket joint.
A SLAP lesion (superior labrum, anterior to posterior) is a tear where the glenoid labrum meets the tendon of the long head of the biceps muscle. Symptoms include increased pain with overhead activity, popping or grinding, loss of strength, and trouble localizing a specific point of pain. [ 3 ]
This type of problem reduces the amount the shoulder can rotate inwardly. Over time, with enough force, a tear may develop in the labrum. The labrum is a rim of cartilage around the shoulder socket to help hold the head of the humerus (upper arm) in the joint. This condition is called a superior labrum anterior posterior (SLAP) lesion.
One way to prevent a hip labrum tear is to decrease the pressure on the anterior labrum region. The labrum is about 2 to 3 mm thick but is wider and thinner in the anterior portion. Studies have found that in the United States and European countries, hip labral tears are commonly found in the anterior region. [1]
The labrum tries to keep the ball in the socket, and the shoulder socket is a pretty shallow joint. It's not as confined as a hip joint. The labrum deepens the socket and keeps the ball in the ...
The lesion is associated with any damage to the antero-inferior labrum. Most commonly due to anterior shoulder dislocation. The lesion often occurs after the initial dislocation. In chronic cases, there may be fibrosis and resynovialization of the labrum and periosteum. [citation needed] The lesion is best identified on MR arthrography.
SAN ANTONIO (AP) — Shohei Ohtani had arthroscopic surgery on Tuesday to repair a labrum tear in his left shoulder, following an injury the Los Angeles Dodgers star suffered during Game 2 of the World Series on Oct. 26. The Dodgers say the Japanese two-way player is expected to be ready for spring training in February.
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